Average Co-Inventor Count = 3.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Ambre Energy Technology, Inc. (2 from 2 patents)
2. Oil-tech, Inc. (2 from 2 patents)
4 patents:
1. 8043478 - Retort heating apparatus
2. 7718038 - Retort heating method
3. 7264694 - Retort heating apparatus and methods
4. 7229547 - Retort heating systems and methods of use